[理工] [工數]-北科大94-化工
請問大家
關於這題的解法
該怎麼下手
我知道要轉化
要換成theta的函數
可是有點下不了手
卡卡的
請大家給小弟一點提示謝謝XD
http://wwwlib.ntut.edu.tw/www/ntut/mba/94/ch/ch3.pdf
第一題
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